1) comb PCB
梳状PCB
3) printed circuit board
PCB
1.
Study and Design of Automated Detection System for Printed Circuit Board Defects;
PCB缺陷自动检测系统的研究与设计
2.
The Optimization on Insertion Scheduling for a Printed Circuit Board Assembly Machine
PCB插装机组装调度优化及其实证研究
3.
EMC design for printed circuit boards(PCB) can make a significant difference in the electronic product performance.
文中介绍了某型飞机压力加油控制盒;以PCB(印制电路板)的抗干扰能力设计和电磁兼容性设计为核心,从元器件的布局、布线等方面详细讨论了某型飞机地面压力加油控制盒PCB设计中提高系统抗干扰能力及实现电磁兼容的方法。
4) comb-branched chains
梳状支链
5) comb-like waveguide
梳状波导
1.
The frequency band gaps of one-dimensional comb-like waveguide photonic crystals were investigated.
一维类梳状波导是由在一维主链上周期性接枝而形成的光子晶体 。
6) comb-like polyether
梳状聚醚
1.
Two magnetic triphase catalysts of comb-like polyethers supported by γ-Fe2O3 were synthesized, and their catalytic behaviors in the iodo-substitution, etherization and the addition reaction of dichlo-rocarbene to styrene were also investigated.
以表面经偶联剂修饰的γ-Fe2O3为载体,通过聚[β-氯乙基缩水甘油醚]分别与乙二醇单甲醚和一缩二乙二醇单甲醚的醇钠盐反应,合成了两种磁性梳状聚醚三相相转移催化剂,研究了它们在碘代、二氯卡宾对双键加成和混合醚制备反应中的催化活性。
2.
Two triphase catalysts of comb-like polyethers supported by silicas were synthesized,and their catalytic behavior in the iodo-substitution,etherization and the addition reaction of dichlorocarbene to styrene were also studied.
以表面经偶联剂修饰的二氧化硅为载体 ,通过聚 (β-氯乙基缩水甘油醚 )和醇钠反应 ,合成了两种梳状聚醚三相转移催化剂 ,研究了它们在碘代、二氯卡宾对双键加成和混合醚制备反应中的催化活性。
补充资料：梳状聚合物
分子式：
分子量：
CAS号：
性质：接技聚合物的一种。其支链为线型，多个支链同时接技在一个主链上形成像梳子一样，支链长度相近，且有规则排列的聚合物。常用端基带双键的大分子单体与其他单体共聚制得。
分子量：
CAS号：
性质：接技聚合物的一种。其支链为线型，多个支链同时接技在一个主链上形成像梳子一样，支链长度相近，且有规则排列的聚合物。常用端基带双键的大分子单体与其他单体共聚制得。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条